Question

Question 9

In which of the following expressions, prime factorization has been done:
24 = $2\times 3\times 4$
56 = $7\times 2\times 2\times 2$
70 = $2\times 5\times 7$
54 = $2\times 3\times 9$

Answer 1

Prime factorization of:

24 = 2 x 2 x 2 x 3

56 = 2 x 2 x 2 x 7

70 = 2 x 5 x 7

54 = 2 x 3 x 3 x 3

Hence in expressions (b) and (c), prime factorization has been done.